We found 35 dictionaries that define the word riboflavin:

General (21 matching dictionaries)

1. riboflavin: Longman Dictionary of Contemporary English
2. riboflavin: Merriam-Webster
3. riboflavin: Oxford Learner's Dictionaries
4. riboflavin: American Heritage Dictionary of the English Language
5. riboflavin: Collins English Dictionary
6. riboflavin: Vocabulary.com
7. Riboflavin, riboflavin: Wordnik
8. riboflavin: Cambridge Advanced Learner's Dictionary
9. riboflavin: Wiktionary
10. riboflavin: Webster's New World College Dictionary, 4th Ed.
11. riboflavin: The Wordsmyth English Dictionary-Thesaurus
12. riboflavin: Infoplease Dictionary
13. riboflavin: Dictionary.com
14. riboflavin: Online Etymology Dictionary
15. Riboflavin: Wikipedia, the Free Encyclopedia
16. riboflavin: Rhymezone
17. riboflavin: FreeDictionary.org
18. riboflavin: Mnemonic Dictionary
19. riboflavin: TheFreeDictionary.com

Art (1 matching dictionary)

20. Riboflavin: Health & Beauty Glossary

Computing (1 matching dictionary)

21. riboflavin: Encyclopedia

Medicine (9 matching dictionaries)

22. riboflavin: Merriam-Webster Medical Dictionary
23. Dorland's Illustrated Medical Dictionary (No longer online)
24. Medical Dictionary (No longer online)
25. online medical dictionary (No longer online)
26. Hepatitis C Information Central (No longer online)
27. Riboflavin: MEDLINE plus Illustrated Medical Encyclopedia
28. riboflavin: Dictionary of Cancer Terms
29. riboflavin: Medical dictionary
30. University of Maryland Glossary of Medical Terms (No longer online)

Slang (1 matching dictionary)

31. riboflavin: Urban Dictionary

Sports (1 matching dictionary)

32. Riboflavin, Riboflavin, Riboflavin: Body Building

Tech (1 matching dictionary)

33. Riboflavin: Beauty & Health Glossary

(Note: See riboflavins as well.)

Definitions from Wiktionary ( ) ▸ noun:  (biochemistry) Yellow or orange-yellow water-soluble compound, a member of the vitamin B complex, that acts as a growth-promoting factor in humans and other animals. Similar: vitamin B2, vitamin G, ovoflavin, hepatoflavin, lactoflavin, flavokinase, riboforin, flavodoxin, flavoglobin, triflavin, more... Opposite: antonym, reverse, inverse Phrases: riboflavin deficiency, riboflavin vitamin, riboflavin metabolism, riboflavin synthase, riboflavin kinase, more... Adjectives: free, more, crystalline, synthetic, pure, dietary, total, urinary, little, enough, sufficient Colors:     yellow,     amber,     lemon,     mustard,     saffron, more... ▸ Word origin ▸ Words similar to riboflavin ▸ Usage examples for riboflavin ▸ Idioms related to riboflavin ▸ Wikipedia articles (New!) ▸ Popular adjectives describing riboflavin ▸ Words that often appear near riboflavin ▸ Rhymes of riboflavin ▸ Invented words related to riboflavin